Oakley Flak Jacket XLJ PRIZM Trail Cycling Sunglasses

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We offer Free UK Mainland Delivery on all orders over £20. Products shipped to outlying UK regions are excluded from free shipping.

Standard delivery is normally 2 - 5 working days.

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PRIZM™ Trail Flak Jacket® XLJ

Sport professionals demand nothing less than the best, and we’ve answered their challenge for decades. World-class athletes have driven us to create innovation after innovation, including interchangeable lens designs with unbeatable optical clarity. Flak Jacket takes that to the next level with the latest in performance technology.

Integrated Technologies

Plutonite® Lens

One of the most optically pure materials used in eyewear today, it maximizes clarity and impact resistance while filtering out 100% of all UVA, UVB, UVC and harmful blue light up to 400nm. Not a coating, the UV protection is from the lens material itself.

High Definition Optics®

High Definition Optics® (HDO®) is a collection of patented technologies that allow Oakley eyewear to meet or exceed the testing standards of the American National Standards Institute for optical clarity, visual fidelity, and impact resistance.

Impact Protection

Backed by decades of innovation, Oakley performance eyewear offers uncompromising protection against high-velocity and high-mass impact. The protection is a benefit of the premium materials and unique architectures of Oakley lens/frame combinations.

UV Protection

Eye damage attributed to ultraviolet light includes cataracts, pterygium and macular degeneration. Our Plutonite® lens material filters out 100% of all UVA, UVB, UVC and harmful blue light up to 400nm. The protection is from the lens material itself.

Three-Point Fit

A patented innovation that ensures the frame makes contact only at the bridge of the nose and the sides of the head. It holds lenses in precise optical alignment with a secure fit that eliminates the pressure points common with frames that hook the ears.

O-Matter™

A stress-resistant frame material that withstands environmental extremes, it is lightweight yet highly durable. Controlled flexibility enhances impact resistance while contributing to the all-day comfort of frames made with this innovative synthetic.

Lens Shape: XLJ

XLJ lenses extend coverage for larger faces and for those who prefer an expanded field of view.

Prizm™ Trail

A revolutionary lens technology that fine-tunes vision for specific sports and environments. Prizm Trail lenses allow you to easily distinguish obstacles such as rocks, sand and hard packed dirt so you can ride with confidence.

Unobtainium®

A soft hydrophilic synthetic, it increases adhesion when wet to grip better when you perspire. This makes it ideal for earsocks and nose pads in performance eyewear.

Prizm™

Prizm™ is a revolution in lens optics built on decades of color science research. Prizm™ lenses give unprecedented control of light transmission resulting in colors precisely tuned to maximize contrast and enhance visibility.

Occasionally, without notice, manufacturers change product design and/or specifications.